| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $108.47 | 6.620% | $115.6507 | $115.65 | $115.65 | $115.70 |
| Purchase #2 | $80.76 | 3.412% | $83.5155 | $83.52 | $83.50 | $83.50 |
| Purchase #3 | $212.31 | 8.862% | $231.1249 | $231.12 | $231.10 | $231.10 |
| Purchase #4 | $69.57 | 10.789% | $77.0759 | $77.08 | $77.10 | $77.10 |
| Purchase #5 | $132.97 | 9.765% | $145.9545 | $145.95 | $145.95 | $146.00 |
| Purchase #6 | $44.44 | 9.146% | $48.5045 | $48.50 | $48.50 | $48.50 |
| Purchase #7 | $78.80 | 5.736% | $83.32 | $83.32 | $83.30 | $83.30 |
| 7 purchase totals = | $727.32 | $785.1460 | $785.14 | $785.10 | $785.20 | |